OT-2026-000033238
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033238) never changes.
Identity and time
| Publication number | OT-2026-000033238 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7c63-8a96-8b205c77a75a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00c2279d27cf24ea812422b5886386209e09ec983e122b674f129d094e5c8f23 |
|---|---|
| Markdown | 10212b4c4169e5466b26802c51e88e1fdd572a8c06d3f256cb7a7981b71d0d5a |
| Publication page | 97c562db47e4061cc2cb9e47098b0eea7794655570445f1a563d5cc6a79e70b8 |
| Manifest | 02a078f8a828717fe815c80f965f8229ff6c0b0940b6bf1d97da03be8bda4a8c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | nc7JquKgpGAwbaKrt8+Gcwk7ZfnAZ9o7PHnIM033fVzkuC6MfqXsnFo5zC/DaV0fJuWIerCombfk7XxtfxBRDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:56.752934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033238observed 97c562db47e4061cc2cb9e47098b0eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:56.730697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033238/manifest.jsonobserved 02a078f8a828717fe815c80f965f8229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.713555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033238/publication.mdobserved 10212b4c4169e5466b26802c51e88e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.696415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033238/publication.txtobserved 00c2279d27cf24ea812422b588638620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|